Pith Number

pith:WXAB7YC6

pith:2001:WXAB7YC6O2G5ZOHH7ACWNHZBPH

not attested not anchored not stored refs pending

Fragment Isospin as a Probe of Heavy-Ion Collisions

A.S. Botvina(4) ((1) Department of Chemistry, Astronomy, A. Vander Molen(2), A. Wagner(2), B. Davin (1), C.K. Gelbke(2), Darmstadt, Department of Physics, Germany, H.F. Xi(2), H. Xu (1), Indiana University (2) NSCL, Indiana University Cyclotron Facility, Institute for Nuclear Research, L. Beaulieu (1), L.G. Sobotka(3), M.B. Tsang(2), Michigan State University (3) Department of Chemistry, R. Alfaro (1), R.J. Charity(3), R. Shomin(2), R.T. de Souza(1) T.X. Liu(2), Russian Academy of Science), R. Yanez(1), St. Louis (4) GSI, T. Lefort(1), Washington University, W.G. Lynch(2), W.P. Tan(2), X.D. Liu(2), Y. Larochelle (1)

arxiv:nucl-ex/0107012 v1 · 2001-07-17 · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXAB7YC6O2G5ZOHH7ACWNHZBPH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:28:25.401286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c01fe05e768ddcb8e7f805669f2179ce7f07c2c961dea855a0492e3aefb535

Aliases

arxiv: nucl-ex/0107012 · arxiv_version: nucl-ex/0107012v1 · doi: 10.48550/arxiv.nucl-ex/0107012 · pith_short_12: WXAB7YC6O2G5 · pith_short_16: WXAB7YC6O2G5ZOHH · pith_short_8: WXAB7YC6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WXAB7YC6O2G5ZOHH7ACWNHZBPH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b5c01fe05e768ddcb8e7f805669f2179ce7f07c2c961dea855a0492e3aefb535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5698e3e322bd9cd2c0251badcd907396d35861ed09f828917d4e48eb3708fc7f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2001-07-17T03:03:28Z",
    "title_canon_sha256": "26adac47bfbb8f4e84c4b51907f04db3208c4d691390c755716eb2d887d2aeb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0107012",
    "kind": "arxiv",
    "version": 1
  }
}